Return the line at the given line index without delimiters. <p>
@param lineIndex index of the line to return. Does not include delimiters of preceding lines. Index 0 is the first line of the content. @return the line text without delimiters
See Implementation
Return the line at the given line index without delimiters. <p>
@param lineIndex index of the line to return. Does not include delimiters of preceding lines. Index 0 is the first line of the content. @return the line text without delimiters